function preloadImages() {
	imSrcAr = new Array("aboutus_over.gif", "news_over.gif", "support_over.gif", "download_over.gif", "info_over.gif");
    for(var i=0; i<imSrcAr.length; i++){
      newImage = new Image();
      newImage.src = "templates/header/images/"+imSrcAr[i];
   }
}

function changeLang(lang)
{
    var curDate = new Date();
	var expire = curDate.getTime() + (365 * 24 * 60 * 60 * 1000);
    curDate.setTime(expire);
    document.cookie = "ln="+lang+"; expires="+curDate.toGMTString();
    if(!document.cookie)
    	alert(cookieError);
    else
    	location.reload();
}